diff options
Diffstat (limited to 'drivers/virtio/virtio_ring.c')
| -rw-r--r-- | drivers/virtio/virtio_ring.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/virtio/virtio_ring.c b/drivers/virtio/virtio_ring.c index deb72fd7ec50..e3c78c9f8458 100644 --- a/drivers/virtio/virtio_ring.c +++ b/drivers/virtio/virtio_ring.c @@ -424,7 +424,7 @@ static inline int virtqueue_add_split(struct virtqueue *_vq, struct vring_virtqueue *vq = to_vvq(_vq); struct scatterlist *sg; struct vring_desc *desc; - unsigned int i, n, avail, descs_used, uninitialized_var(prev), err_idx; + unsigned int i, n, avail, descs_used, prev, err_idx; int head; bool indirect; @@ -1101,8 +1101,8 @@ static inline int virtqueue_add_packed(struct virtqueue *_vq, struct vring_packed_desc *desc; struct scatterlist *sg; unsigned int i, n, c, descs_used, err_idx; - __le16 uninitialized_var(head_flags), flags; - u16 head, id, uninitialized_var(prev), curr, avail_used_flags; + __le16 head_flags, flags; + u16 head, id, prev, curr, avail_used_flags; START_USE(vq); @@ -1180,7 +1180,7 @@ static inline int virtqueue_add_packed(struct virtqueue *_vq, } } - if (i < head) + if (i <= head) vq->packed.avail_wrap_counter ^= 1; /* We're using some buffers from the free list. */ |